Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D310086 | Sewing machine | Sanae Takada | 1990-08-21 |
| D298043 | Sewing machine | Masaaki Tsukizi | 1988-10-11 |
| D298044 | Sewing machine | — | 1988-10-11 |
| D297941 | Sewing machine | — | 1988-10-04 |